<link type="text/css" href="<?php echo base_url() . 'bootstrap/docs/assets/css/bootstrap.css' ?>" rel="stylesheet">
<link type="text/css" href="<?php echo base_url() . 'bootstrap/docs/assets/css/bootstrap-responsive.css' ?>" rel="stylesheet">
<link type="text/css" href="<?php echo base_url() . 'bootstrap/docs/assets/js/google-code-prettify/prettify.css' ?>" rel="stylesheet">
<link type="text/css" href="<?php echo base_url() . 'bootstrap/docs/assets/css/datepicker.css' ?>" rel="stylesheet">